baber/WOPTO huggingface dataset:
Patent JP-2003293747-A (JP)
Title: Exhaust emission control device for internal combustion engine and method of managing catalyst function
Inventor: HAYASHI KOTARO
IPC: B01D53/94
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device utilizing a catalyst having the function of reducing components of exhaust gas for controlling exhaust emission in an internal combustion engine, while maintaining stable exhaust emission control performance in accordance with catalyst function for a long period without increasing the concentration of sulfur components to be released to the outside.  <P>SOLUTION: The exhaust emission control device for a diesel engine controls (S poisoning restoring control) the release and removal of sulfur components accumulated on a NOx catalyst with the addition of a fuel (a reducer) into an exhaust system through a fuel addition valve. The exhaust emission control device performs first S releasing treatment in a relatively shorter cycle (Δt4) as part of the S poisoning restoring control and, in turn, performs second S releasing treatment and third S releasing treatment in longer cycles (Δt5). Conditions are established where a rich degree of exhaust gas and the temperature of the NOx catalyst are both higher in the second and third S releasing treatment than in the first S releasing treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302011-A (JP)
Title: Burner with nozzles for different average particle sizes of fuel to be sprayed
Inventor: KUROKI SHIGERU
IPC: F23D11/24
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure spray burner for controlling the amount of combustion with less amount of generation of NOx and less amount of generation of unburnt gas.  <P>SOLUTION: The pressure spray burner in which a pressure fuel oil supplied to fuel spray nozzles is sprayed from the fuel spray nozzles for combustion comprises a low combustion nozzle 4 and a high combustion nozzle 5 provided as the fuel spray nozzles. High combustion is established by using a fuel sprayed from both the low combustion nozzle 4 and the high combustion nozzle 5 in combustion while low combustion is established by using the fuel sprayed only from the low combustion nozzle 4 in combustion. The average particle size of the fuel oil sprayed from the high combustion nozzle 5 is larger than the average particle size of the fuel oil sprayed from the low combustion nozzle 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301749-A (JP)
Title: Fuel vaporization accelerator
Inventor: WATANABE KENJI
IPC: F02M53/06
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel vaporization accelerator that is continuously usable during travel, and continuously supplies vaporized fuel during travel.  <P>SOLUTION: The fuel vaporization accelerator has a fuel injection valve 13, a first heater 50 for heating a fuel spray sprayed from the fuel injection valve 13, and a second heater 38a and 38b using a heat source different from that of the first heater 50. The first heater 50 is a PTC heater, and the second heater is a heater whose heat source is cooling water of an internal combustion engine. The first heater is used to vaporize fuel at a start-up of the internal combustion engine, and the second heater part is used to vaporize fuel after a warm-up of the internal combustion engine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302358-A (JP)
Title: Apparatus for measuring coefficient of linear expansion
Inventor: TABATA MASATAKE
IPC: G01B11/16
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an accurate apparatus for measuring a coefficient of linear expansion without being affected by the thermal expansion/thermal shrinkage of a base.  <P>SOLUTION: The apparatus comprises a laser light source 1, a temperature- controlling means 4, first and second beam splitters 9A, 9B, a reference CCR on the beam splitters 9A, 9B, targets CCRs 11A, 11B on a measurement axis while being separated from the reference CCR, light receivers 17A, 17B for detecting a change in interference fringes being generated by overlapping a first emission beam 15A that is reflected by the reference CCR 10A, 10B with second emission beams 15A, 15B that are reflected by target CCRs 11A, 11B, and displacement computing units 17A, 17B for calculating a change in the measurement axis distance between the reference CCRs 10A, 10B from signals from the light receivers 17A, 17B and the target CCRs 11A, 11B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300286-A (JP)
Title: Transfer film and antireflection film formed by using the same
Inventor: KAWASHIMA SAYAKA
IPC: G02B1/116
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer film and an antireflection film formed by using the same which enable improvement of productivity and reduction of the cost, by taking a continuous processing method using a continuous plastic film.  <P>SOLUTION: The transfer film 1 is formed by providing at least two or more antireflection layers 3 by vacuum evaporation on a base 2 having a release layer 22 on a plastic film 21 and by providing further a hard coat layer 16 and an adhesive layer 4 thereon sequentially. The antireflection film obtained by using the transfer film 1 can be formed by putting the transfer film together with the plastic film or a sheet or glass being an object of transfer and by transferring at least the antireflection layers 3 onto the object. The antireflection layers 3 are constituted of two layers at least and each of the layers 31 and 32 is different in a refractive index from the other. By stacking them into a laminate, the antireflection film which simply achieves the control of the reflective index that is very difficult for one layer can be manufactured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303083-A (JP)
Title: Information processor and program which it executes
Inventor: FUTAMURA KAZUNOBU
IPC: G06F3/12
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To make a user easily grasp the state of a printer at a timing when the printer is usable.  <P>SOLUTION: An information processor 100 has a USB interface part 110 which controls two-way communication with a printer 400 and a printer driver 113 which makes a display device 200 display status information representing the state of the printer 400. The printer driver 113, if the USB interface part 110 detects the establishment of an electric connection between the printer 400 and the information processor 100, outputs a request for acquisition of information correlative to the state of the printer 400 from the USB interface part 110, and if the USB interface part 110 accepts information which the printer has acquired according to the request for acquisition, outputs status information which is determined according to the acquired information as display information to the display device 200.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306294-A (JP)
Title: Crane vehicle
Inventor: KATAYAMA SHUJI
IPC: B66C23/42
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crane vehicle capable of dispensing with a specific hydraulic cylinder for rotating a boom support lever 23 by moving a telescoping boom forward and backward with a derricking cylinder 27 installed on the crane vehicle and allowing the telescoping boom 26 to take a stable attitude during the forward and backward movements thereof by arranging a boom support means 28 on a vehicle 21 or a swing table 22 supporting the telescoping boom 26 in fallen state.  <P>SOLUTION: The boom support means 28 is disposed on the swing table 22 or the vehicle 22, and engaged with the lower side of the derricking cylinder 27 in fallen state so that the telescoping boom 26 in fallen state can be supported through the bending strength of the derricking cylinder 27.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304944-A (JP)
Title: Hanging cupboard with heater
Inventor: MORITA SHINICHI
IPC: A47B77/04
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hanging cupboard with a heater which facilitates checking for thermal cooking and ignition with eyes of standing, cooking persons, enables the housing of the heater back into the hanging cupboard when it is not used, prevents fires on grills by preventing cooking left alone accidentally and diffusion of smoke and smell and moreover, allows the utilization of a space under a thermal cooker for cooking.  <P>SOLUTION: A heater is liftably arranged on the undersurface or at the inner lower part of the hanging cupboard to be lowered down to the height position of eyes of standing cooking persons.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309168-A (JP)
Title: Electrostatic attraction holder and substrate treatment device
Inventor: SAGO YASUMI
IPC: H01L21/683
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic attraction holder of excellent performance suppressing the deformation and position deviation of a substrate.  <P>SOLUTION: A dielectric plate 42 is dielectrically polarized by a voltage applied to an attraction electrode 43, and a planar object 9 is electrostatically attracted and held on a surface. A mitigation layer 44 having a thermal expansion coefficient of an intermediate between those of the dielectric plate 42 and the attraction electrode 43 is provided between the dielectric plate 42 and the attraction electrode 43, and a coating layer 45 similarly having the thermal expansion coefficient is provided on the side opposite to the dielectric plate 42 of the attraction electrode 43. The dielectric plate 42 is composed of magnesia and the attraction electrode 43 is composed of aluminum. The mitigation layer 44 and the coating layer 45 are composed of the composite material of aluminum and ceramics. The dielectric plate 42 and the mitigation layer 44 are brazed with a brazing filler metal whose main component is aluminum. A substrate treatment device holds the substrate 9 by the electrostatic attraction holder and performs treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309793-A (JP)
Title: Information processing device, method for correcting picture time, computer-readable storage medium, and computer program
Inventor: KUBOTA SATOSHI
IPC: G04G5/00
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate failure caused when a picture, to which erroneous time information is added in an imaging device, is transferred to an information processing device.  <P>SOLUTION: The information processing device comprises: a picture storage means for storing the photographing time-added photographic picture; a communication means allowing to communicate the time information on the photographic picture to be stored in the picture storage means to an external device; a time correction means generating the time information being a standard for correcting the time information received from the external device via the communication means; and a selection means allowing to arbitrarily select the photographic picture being the correction of interest in correcting the photographing time added to the photographic picture by means of the time correction means. The information processing device corrects the wrong time information on the selected photographic picture to smoothly exactly execute the view, editing, and preservation of the picture.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317221-A (JP)
Title: Perpendicular magnetic recording medium
Inventor: SAKAI YASUSHI
IPC: H01F10/13
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a perpendicular magnetic recording medium which has good electromagnetic conversion characteristics even at a high recording density and has excellent thermal stability and productivity.  <P>SOLUTION: At least an intermediate layer, multilayered magnetic recording layers, a protective layer 10 and a liquid lubricant layer 11 are successively laminated on a nonmagnetic substrate 1. The multilayered magnetic recording layers are formed of at least three layers of the multilayered magnetic recording layers having a first magnetic recording layer 7 of a CoCr based alloy film having a granular structure, a second magnetic recording layer 8 of a CoCr based alloy film having a non-granular structure and a third magnetic recording layer 9 of an amorphous film of a rare earth-transition metal alloy and the film thicknesses of these magnetic recording layers are optimized. Also, the intermediate layer 6 is formed of an Ru or Ru alloy film, by which the crystal orientation of the layer 7 can be adequately controlled. Also, the lower layer of the intermediate layer 6 is provided with a seed layer 5, by which the control of the crystal orientation of the intermediate layer 6 is made possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305914-A (JP)
Title: Imaging apparatus
Inventor: TAKADA AKIHIRO
IPC: H04N1/23
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus in which the length of a recording sheet being consumed can be reduced even if the image width is narrower than the recording sheet width by reducing the marginal part of the recording sheet on which an image is recorded.  <P>SOLUTION: The imaging apparatus comprises an imaging means for recording an image on a recording sheet 2, and a means for controlling the imaging means wherein the control means can convert an original image 1 to be recorded into an edition image 3. The edition image 3 divides the original image 1 in the longitudinal direction depending on the recording sheet width W of the recording sheet 2, rotates the divided images by 90° and arranges them sequentially in the carrying direction of the recording sheet 2. Furthermore, an overlap with 4 and a cut line 5 are proved, as required.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316132-A (JP)
Title: Image forming device and process cartridge
Inventor: SAKAIZAWA KATSUHIRO
IPC: G03G15/06
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device and process cartridge which prevent an increase in an amount of toner consumed in the later half of a durability period, in a contact development system in which a photoreceptor drum and a developing roller can be brought into contact with and separated from each other.  <P>SOLUTION: A voltage (development bias) applied to the development roller is controlled so that the potential of the development roller when the photoreceptor drum and the development roller having toner held thereon are brought into contact with each other and separated therefrom has a value between the potential of the development roller and the charging potential of the photoreceptor drum during a development process. Thus, transfer of reverse toner to the photoreceptor drum in the later half of the durability period is prevented, thereby reducing consumption of toner uncontributed to image formation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315117-A (JP)
Title: Method and device for detecting flow rate of fluid, and supplying device thereof
Inventor: KIMURA MASAO
IPC: G01F13/00
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To detect the flow rate of a fluid with a simple device even when the flow rate is fluctuated and not steady, the flow rate is minute, or the fluid is a high viscosity liquid or a suspension containing a filler, which is not easy to measure by use of a conventional flowmeter.  <P>SOLUTION: In this method for detecting the feeding flow rate of the fluid stored in a first tank 11 to the following process the fluid from the first tank 11 is made to flow to a vertically long second tank 12 connected to the lower part of the first tank 11 through an opening and closing valve 13 and having a small cross section, compared with the first tank 11 by opening the opening and closing valve 13 to raise the level of the second tank 12 to a prescribed height, then the first tank 11 is cut off from the second tank 12 by the opening and closing valve 13, and the change in level of the second tank 12 is detected by a level sensor 14 while feeding the fluid from the second tank 12 to the following process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315965-A (JP)
Title: Film unit equipped with lens
Inventor: KAMATA KAZUO
IPC: G03B17/04
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To reliably prevent a film from being illegally reloaded in a film unit equipped with a lens.  <P>SOLUTION: An exclusive photographic film having perforations arranged only at one end of the film in the width direction is used. A plurality of projections 44 having projecting surfaces smaller than the size of the perforation are arranged on the rear side 38 of the main body base part where the other end with no perforations of the film slides on in a film feeding direction. If a commercial photographic film having perforations on both ends of the film in the width direction is loaded in the film unit, the perforations arranged on the other end of the film in the width direction enter the projecting parts 44, and the film feeding is interrupted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312138-A (JP)
Title: Recording medium for ink jet printer
Inventor: YAMANO AKIRA
IPC: B41M5/52
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium for ink jet which forms an image having a sufficient density gradation and which is suitable for long-time storage in respect to strength and properties of deterioration and further easy to handle.  <P>SOLUTION: The recording medium 10 is formed of an ink receiving layer 12 having an ink receiving surface 12a and constituted of paper and a support layer 14 constituted of a resin. The pH value of the ink receiving layer is 7.0 to below 9.5, and the recording medium has a thickness of 75-250 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324185-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KAJITA AKIHIRO
IPC: H01L27/088
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of difficulty in ensuring compatibility between the reliability of a transistor and in a logic area data-hold properties of a memory area.  <P>SOLUTION: A semiconductor substrate is provided with the logic area and the memory area. Multilayer wiring is formed on the logic area and the memory area. A film 4 for preventing the diffusion of H<SB>2</SB>O is formed at least between the multilayer wiring of the logic area and an element forming layer 1 of the logic area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322131-A (JP)
Title: Clamp
Inventor: KUNO KATSUYOSHI
IPC: F16L3/223
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clamp having excellent installing performance and having a specified holding force after installation.  <P>SOLUTION: This clamp is composed of a holder 2 holding a tube and the like, and an installing portion 1 integrally gathering a plurality of holders 2 for attaching them to a stud 5. The holders 2 and the installing portion 1 are integrally molded with a plastic material. The installing portion 1 is composed of a base 11 having an insertion hole 115 in which the stud 5 is inserted at a center; a frame 12 uprightly provided on the base 11; and an engaging hook 15 provided on the frame 12 engaged with a screw 55 and the like of the stud 5, deforming to separate from the screw 55 and the like against a force in a direction separating from the base 11, and deforming to engage with the screw and the like of the stud 5 against a force acting in a direction toward the base 11. A stopper 3 engaged with a receiving portion 6 is provided under the engaging hook 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322541-A (JP)
Title: Map display device
Inventor: ISHINO NOBUYOSHI
IPC: G09B29/10
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a map display device having a display mode easy to make map information on an image screen correspond to a state in the vicinity of a present locating position by particularly taking use by a pedestrian into consideration.  <P>SOLUTION: This map display device has a display mode selecting part for selecting either of a north upper display mode for displaying a map so that a north azimuth becomes an image screen upper part, a measuring azimuth upper display mode for displaying the map so that a present azimuth of the map display device becomes the image screen upper part, and a designating azimuth upper display mode for displaying the map so that a designating azimuth becomes the image screen upper part with a map display device turning azimuth as the designating azimuth at designating point on the basis of display mode selecting input from an input part, and a display azimuth storage part for storing the north azimuth in the north upper display mode, storing the present azimuth sent from a present azimuth detecting part in the measuring azimuth display mode, and storing the designating azimuth at designating point in the designating azimuth display mode. A map display control part displays the map information on a display part by determining the image screen upper part on the basis of an azimuth stored in the display azimuth storage part according to the respective modes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003053055-A (JP)
Title: Toy system
Inventor: YAMAGUCHI TAKASHI
IPC: A63H29/22
Filed: 2002-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a toy system which gives a difference between the driving speeds of a pair of driving sources and rotates a mobile body. SOLUTION: The toy system is provided with an operating means having a pair of right and left motors 28, a speed commanding throttle lever 55 and a course commanding steering 54, driving control means 10 and 37 for controlling the driving speeds Mv of the respective motors 28 so as to increase/decrease the driving speeds Mv of the motors 28 in response to the manipulated valuable ϕof the throttle lever 55 and also to generate the difference between the driving speeds of the motors 28 by a speed ratio Rv corresponding to the manipulated valuable θ when the steering 54 is operated from a neutral position and also setting means 10, 56, 57, 58 for receiving a setting operation by a user with a prescribed parameter.  The driving control means changes correspondence between the manipulated valuable of the steering 54 and the speed ratio in connection with change in the setting value of the parameter.
Patent JP-2003322073-A (JP)
Title: Starting control device for engine
Inventor: KANEKO KAKUZOU
IPC: B60W10/06
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To secure engine startability by an electric motor when an output of the electric motor is limited by a hybrid vehicle, etc.  <P>SOLUTION: When the output of the electric motor is limited according to a temperature, a target number of revolution to start fuel injection and ignition in an engine to ignite the engine is reduced and corrected after cranking by the electric motor, as the output of the electric motor is smaller. As a result, the engine can be surely ignited and started, while securing durability of the electric motor, and startability of the hybrid vehicle cranking the engine by the electric motor for traveling and driving can be established.  <P>COPYRIGHT: (C)2004,JPO